.course-material {
  padding-left: 20px;
  height: 710px;
  color: #fff;
  background: #242948;
  color: #666;
  .course-material-content {
    width: 780px;
    height: 640px;
    margin-top: 24px;
    overflow-y: scroll;
    // &::-webkit-scrollbar {
    //   display: none;
    // }
    .material-item {
      width: 760px;
      height: 150px;
      background: #fff;
      border-radius: 4px;
      margin-bottom: 20px;
      padding: 10px;
      .img {
        width: 194px;
        height: 130px;
        margin-right: 20px;
        float: left;
        position: relative;
        img {
          display: inline-block;
          width: 194px;
          height: 130px;
        }
        i {
          position: absolute;
          display: block;
          width: 52px;
          height: 24px;
          right: 0;
          top: 0;
          &.english-icon {
            background: url(../../../../images/student/english_icon.png) no-repeat;
            background-size: cover;
          }
          &.program-icon {
            background: url(../../../../images/student/program_icon.png) no-repeat;
            background-size: cover;
          }
        }
      }
      .item-content {
        float: left;
        .course-name {
          min-width: 460px;
          margin-bottom: 8px;
          font-weight: 600;
          span:first-child {
            font-size: 18px;
            line-height: 40px;
            color: #333;
            display: inline-block;
            width: 400px;
          }
          span:last-child {
            font-size: 12px;
            line-height: 40px;
            color: #333;
            b {
              font-weight: normal;
            }
          }
        }
        .item1 {
          height: 32px;
          line-height: 32px;
          b {
            width: 58px;
            height: 32px;
            font-size: 14px;
            color: #333;
            float: left;
            margin-right: 12px;
          }
          ul {
            height: 100%;
            li {
              display: inline-block;
              width: 100px;
              font-size: 14px;
              color: #666;
              border-left: 1px solid #e5e5e5;
              padding: 0 8px;
              height: 14px;
              line-height: 14px;
              span {
                display: inline-block;
                width: 60px;
                height: 14px;
                line-height: 14px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
              }
              &:hover {
                color: #43a0ff;
              }
              cursor: pointer;
              &:first-child {
                border-left: none;
              }
              &.btn {
                border-left: none;
                display: inline-block;
                width: 78px;
                height: 22px;
                line-height: 22px;
                border: 1px solid #43a0ff;
                border-radius: 14px;
                text-align: center;
                color: #43a0ff;
                cursor: pointer;
              }
            }
          }
        }
      }
    }
  }
}

.more-course-material {
  padding-left: 20px;
  width: 760px;
  height: 710px;
  border-radius: 4px;
  color: #fff;
  background: #242948;
  .more-course-material-content {
    width: 760px;
    height: 710px;
    background: #fff;
    overflow-y: scroll;
    .course-name {
      color: #333;
      position: relative;
      >span {
        position: absolute;
        top: 24px;
        left: 300px;
        font-size: 12px;
        color: #333;
      }
    }
    .more-content {
      height: 32px;
      line-height: 32px;
      padding-left: 20px;
      .more-item {
        width: 700px;
        border-bottom: 1px dashed #ccc;
        margin-bottom: 20px;
        &:last-child {
          border-bottom: none;
        }
        p {
          font-size: 14px;
          color: #333;
          margin-right: 14px;
          margin-bottom: 0;
          color: #43a0ff;
          &::before {
            content: '';
            display: inline-block;
            margin-right: 3px;
            width: 0;
            height: 0;
            border-width: 6px;
            border-style: solid;
            border-color: transparent transparent transparent #43a0ff;
          }
        }
        ul {
          height: 100%;
          li {
            display: inline-block;
            width: 110px;
            font-size: 14px;
            color: #666;
            border-right: 1px solid #e5e5e5;
            padding: 0 10px;
            height: 14px;
            line-height: 14px;
            cursor: pointer;
            &:hover {
              color: #43a0ff;
            }
            &.btn {
              border-left: none;
            }
            span {
              display: inline-block;
              width: 70px;
              height: 14px;
              line-height: 14px;
              white-space: nowrap;
              overflow: hidden;
              text-overflow: ellipsis;
            }
          }
        }
      }
    }
  }
}